Math Homework Help

Stuart will buy donuts at a bakery for a big event. This picture shows the different prices of the donuts at the bakery. Box of 12 donuts is 9 dollars and box of single donuts is 1 dollar. Stuart has 150 dollars to spend on donuts .He will buy the greatest number of boxes of 12 donuts that he can.He will spend the remaining money on single donuts. What is the total number of donuts Stuart will buy? What are the amounts, in dollars, Stuart will spend on boxes of 12 donuts and on single donuts? Show your work